diff options
Diffstat (limited to 'libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-container-information.c')
| -rw-r--r-- | libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-container-information.c | 296 |
1 files changed, 0 insertions, 296 deletions
diff --git a/libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-container-information.c b/libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-container-information.c deleted file mode 100644 index ca983ec..0000000 --- a/libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-container-information.c +++ /dev/null @@ -1,296 +0,0 @@ -/* - * Copyright (C) 2012,2013 Intel Corporation. - * - * Authors: Krzesimir Nowak <krnowak@openismus.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif /* HAVE_CONFIG_H_ */ -#include "gupnp-dlna-gst-container-information.h" -#include "gupnp-dlna-gst-info-utils.h" - -G_DEFINE_TYPE (GUPnPDLNAGstContainerInformation, - gupnp_dlna_gst_container_information, - GUPNP_TYPE_DLNA_CONTAINER_INFORMATION) - -struct _GUPnPDLNAGstContainerInformationPrivate { - GstDiscovererInfo *info; - GstDiscovererStreamInfo *container_info; - GstCaps *caps; -}; - -enum -{ - PROP_0, - - PROP_INFO -}; - -static GstDiscovererStreamInfo * -get_container_info (GUPnPDLNAGstContainerInformation *gst_info) -{ - GUPnPDLNAGstContainerInformationPrivate *priv = gst_info->priv; - - if (!priv->container_info) { - priv->container_info = - gst_discoverer_info_get_stream_info (priv->info); - } - - return priv->container_info; -} - -static GstCaps * -get_caps (GUPnPDLNAGstContainerInformation *gst_info) -{ - GUPnPDLNAGstContainerInformationPrivate *priv = gst_info->priv; - - if (!priv->caps) { - priv->caps = gst_discoverer_stream_info_get_caps - (get_container_info (gst_info)); - } - - return priv->caps; -} - -static GUPnPDLNAIntValue -get_int_value (GUPnPDLNAGstContainerInformation *gst_info, - const gchar *name) -{ - GstCaps *caps = get_caps (gst_info); - GstDiscovererStreamInfo *stream = get_container_info (gst_info); - GstDiscovererInfo *info = gst_info->priv->info; - - return gupnp_dlna_gst_get_int_value (caps, stream, info, name); -} - -static GUPnPDLNAStringValue -get_string_value (GUPnPDLNAGstContainerInformation *gst_info, - const gchar *name) -{ - GstCaps *caps = get_caps (gst_info); - GstDiscovererStreamInfo *stream = get_container_info (gst_info); - GstDiscovererInfo *info = gst_info->priv->info; - - return gupnp_dlna_gst_get_string_value (caps, stream, info, name); -} - -static GUPnPDLNABoolValue -get_bool_value (GUPnPDLNAGstContainerInformation *gst_info, - const gchar *name) -{ - GstCaps *caps = get_caps (gst_info); - GstDiscovererStreamInfo *stream = get_container_info (gst_info); - GstDiscovererInfo *info = gst_info->priv->info; - - return gupnp_dlna_gst_get_bool_value (caps, stream, info, name); -} - -static GUPnPDLNAIntValue -backend_get_mpeg_version (GUPnPDLNAContainerInformation *self) -{ - GUPnPDLNAGstContainerInformation* gst_info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (self); - - return get_int_value (gst_info, "mpegversion"); -} - -static GUPnPDLNAIntValue -backend_get_packet_size (GUPnPDLNAContainerInformation *self) -{ - GUPnPDLNAGstContainerInformation* gst_info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (self); - - return get_int_value (gst_info, "packetsize"); -} - -static GUPnPDLNAStringValue -backend_get_profile (GUPnPDLNAContainerInformation *self) -{ - GUPnPDLNAGstContainerInformation* gst_info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (self); - - return get_string_value (gst_info, "profile"); -} - -static GUPnPDLNABoolValue -backend_is_system_stream (GUPnPDLNAContainerInformation *self) -{ - GUPnPDLNAGstContainerInformation* gst_info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (self); - - return get_bool_value (gst_info, "systemstream"); -} - -static GUPnPDLNAStringValue -backend_get_variant (GUPnPDLNAContainerInformation *self) -{ - GUPnPDLNAGstContainerInformation* gst_info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (self); - - return get_string_value (gst_info, "variant"); -} - -static GUPnPDLNAStringValue -backend_get_mime (GUPnPDLNAContainerInformation *self) -{ - GUPnPDLNAGstContainerInformation* gst_info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (self); - - return gupnp_dlna_gst_get_mime (get_caps (gst_info)); -} - -static void -gupnp_dlna_gst_container_information_dispose (GObject *object) -{ - GUPnPDLNAGstContainerInformation *info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (object); - GUPnPDLNAGstContainerInformationPrivate *priv = info->priv; - GObjectClass *parent_class = - G_OBJECT_CLASS (gupnp_dlna_gst_container_information_parent_class); - - g_clear_pointer (&priv->info, gupnp_dlna_gst_discoverer_info_unref); - g_clear_pointer (&priv->container_info, - gupnp_dlna_gst_discoverer_stream_info_unref); - g_clear_pointer (&priv->caps, gst_caps_unref); - parent_class->dispose (object); -} - -static void -gupnp_dlna_gst_container_information_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - GUPnPDLNAGstContainerInformation *info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (object); - GUPnPDLNAGstContainerInformationPrivate *priv = info->priv; - - switch (property_id) { - case PROP_INFO: - g_clear_pointer (&priv->info, - gupnp_dlna_gst_discoverer_info_unref); - priv->info = - GST_DISCOVERER_INFO (gst_value_dup_mini_object (value)); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - break; - } -} - -static void -gupnp_dlna_gst_container_information_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - GUPnPDLNAGstContainerInformation *info = - GUPNP_DLNA_GST_CONTAINER_INFORMATION (object); - GUPnPDLNAGstContainerInformationPrivate *priv = info->priv; - - switch (property_id) { - case PROP_INFO: - gst_value_set_mini_object (value, GST_MINI_OBJECT (priv->info)); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - break; - } -} - -static void -gupnp_dlna_gst_container_information_class_init - (GUPnPDLNAGstContainerInformationClass *gst_info_class) -{ - GUPnPDLNAContainerInformationClass *info_class = - GUPNP_DLNA_CONTAINER_INFORMATION_CLASS (gst_info_class); - GObjectClass *object_class = G_OBJECT_CLASS (gst_info_class); - GParamSpec *pspec; - - object_class->get_property = - gupnp_dlna_gst_container_information_get_property; - object_class->set_property = - gupnp_dlna_gst_container_information_set_property; - object_class->dispose = gupnp_dlna_gst_container_information_dispose; - - info_class->get_mpeg_version = backend_get_mpeg_version; - info_class->get_packet_size = backend_get_packet_size; - info_class->get_profile = backend_get_profile; - info_class->is_system_stream = backend_is_system_stream; - info_class->get_variant = backend_get_variant; - info_class->get_mime = backend_get_mime; - - pspec = gst_param_spec_mini_object ("info", - "info", - "discoverer info", - GST_TYPE_DISCOVERER_INFO, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT); - g_object_class_install_property (object_class, - PROP_INFO, - pspec); - - g_type_class_add_private - (gst_info_class, - sizeof (GUPnPDLNAGstContainerInformationPrivate)); -} - -static void -gupnp_dlna_gst_container_information_init - (GUPnPDLNAGstContainerInformation *self) -{ - GUPnPDLNAGstContainerInformationPrivate *priv = - G_TYPE_INSTANCE_GET_PRIVATE - (self, - GUPNP_TYPE_DLNA_GST_CONTAINER_INFORMATION, - GUPnPDLNAGstContainerInformationPrivate); - - priv->info = NULL; - priv->container_info = NULL; - priv->caps = NULL; - self->priv = priv; -} - -GUPnPDLNAGstContainerInformation * -gupnp_dlna_gst_container_information_new_from_discoverer_info - (GstDiscovererInfo *info) -{ - GUPnPDLNAGstContainerInformation *container_info = NULL; - GstDiscovererStreamInfo *stream_info; - - g_return_val_if_fail (GST_IS_DISCOVERER_INFO (info), NULL); - - stream_info = gst_discoverer_info_get_stream_info (info); - - if (stream_info) { - GType type = G_TYPE_FROM_INSTANCE (stream_info); - - if (type == GST_TYPE_DISCOVERER_CONTAINER_INFO) - container_info = GUPNP_DLNA_GST_CONTAINER_INFORMATION - (g_object_new - (GUPNP_TYPE_DLNA_GST_CONTAINER_INFORMATION, - "info", info, - NULL)); - gst_discoverer_stream_info_unref (stream_info); - } - - return container_info; -} |